Miles between Longmont, CO and Centralia, IL

There are
947 mi
from Longmont, CO to Centralia, IL

That's the driving distance. It would take 16 hours 49 mins to go from Longmont, Colorado to Centralia, Illinois.

The flight distance (direct flight from Longmont, CO to Centralia, IL) is 859.55 mi.

947 mi = 1,524.74 kms